Defender US
Free Shipping on orders over $99*

Deals

97 Listed

  1. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Tohatsu Synthetic Blend 4-Stroke Marine Engine Oil

    MSRP: $11.62 - $43.99
    $10.95 - $39.95
    10
  2. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube 4-Stroke Marine Engine Oil

    MSRP: $12.46 - $37.99
    $11.95 - $34.95
    8

  3. 3M Perfect-It Gelcoat Medium Cutting Compound + Wax

    $59.99
    3
  4. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude XPS XD50 Synthetic Blend 2-Stroke Outboard Oil

    MSRP: $20.99 - $163.99
    $18.95 - $147.95
    2
  5. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 2M Yamalube 2-Stroke Semi-Synthetic Marine Engine Oil

    MSRP: $13.89 - $44.99
    $12.95 - $40.95
    5
  6. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha Ring Free Plus Fuel Additive - ACC-RNGFR-PL-32

    MSRP: $68.99
    $62.95
    1
  7. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude XPS XD100 Synthetic Direct Injection Outboard Oil - 0779711

    MSRP: $80.99
    $72.95
    1
  8. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Polymarine Inflatable Boat Cleaner - 53.98.20

    MSRP: $24.99
    $22.95
    2
  9. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube F150-F200 5 Quart 10W-3 Outboard Oil Change Kit - LUB-MRNMR-KT-10

    MSRP: $121.99
    $109.95
    1
  10. 6% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Honda 4-Stroke 10W-30 Engine Oil - 1 Quart - 08232-H99-K1LA1

    MSRP: $11.73
    $10.95
    3

  11. 3M Perfect-It Gelcoat Heavy Cutting Compound

    $81.99
    1
  12. 7% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Polymarine Inflatable Boat Finish - 53.98.21

    MSRP: $26.99
    $24.95
    1

  13. Yacht Brite Pro Polish Wax - YBP-0202

    $19.99
    0
  14. 7% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha Ring Free Plus Fuel Additive - ACC-RNGFR-PL-12

    MSRP: $26.99
    $24.95
    2
  15. 32% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude HPF Pro Gearcase Lubricant

    MSRP: $10.79 - $27.99
    $7.25 - $25.95
    1

  16. Sika Sikaflex-715 Semi Self-Leveling Roof Membrane Sealer

    $18.11
    5
  17. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube F225-F300 7 Quart 10W-3 Outboard Oil Change Kit - LUB-MRNXL-KT-10

    MSRP: $96.99
    $87.95
    1
  18. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Premium Plus 2-Stroke Synthetic Blend Engine Oil

    MSRP: $9.88 - $120.99
    $8.95 - $120.99
  19. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude Triple Guard Grease Gun Kit - 0775615

    MSRP: $47.99
    $43.95
    0

  20. 303 Recreational Multi-Surface Cleaner

    $12.01 - $53.99
  21. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury 2-4-C Marine Lubricant with Teflon - 92-802859A1

    MSRP: $12.99
    $11.95
    1
  22. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Liquid RIB UV Sealer - LRSEALER250

    MSRP: $21.99
    $16.99
    1
  23. 7% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude Triple Guard Grease Refill Cartridges - 0775616

    MSRP: $26.99
    $24.95
    1
  24. 23% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Inflatable RIB Care Kit - AR-INFCARE

    MSRP: $79.99
    $60.99

  25. Sika Sikaflex-221 Multi-Purpose Polyurethane Sealant and Adhesive

    $13.35
    3
  26. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude XD-30 Non-Synthetic 2-Stroke Marine Engine Oil

    MSRP: $20.99 - $174.99
    $18.95 - $157.95
    0
  27. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube F75 - F115 4 Quart 10W-30 Outboard Oil Change Kit - LUB-MRNMD-KT-11

    MSRP: $58.99
    $53.95

  28. ACF-50 H & M Corrosion Block - ORP CB12

    $19.25
    0
  29. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Vinyl Bright Upholstery Cleaner - VBRIGHT1L

    MSRP: $21.99
    $16.99
    0
  30. 20% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Marinco AFI Hybrid Curved Windshield Wiper Blade

    MSRP: $14.56 - $19.87
    $14.56 - $19.87
    1
  31. 24% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Sta-Bil Gasoline Fuel Stabilizer

    MSRP: $6.99 - $15.24
    $5.29 - $15.24
    1

  32. 303 Graphene Nano Spray Coating - 32 oz - 30251

    $19.99
  33. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube F30-F70 3 Quart 10W-3 Outboard Oil Change Kit - LUB-MRNSM-KT-10

    MSRP: $44.99
    $40.95
  34. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Ultra Shine High Gloss RIB Tube Coating - 3484573

    MSRP: $21.99
    $16.99
  35. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Quicksilver SAE 90 High-Performance Gear Lube

    MSRP: $20.99 - $195.99
    $18.95 - $176.95
  36. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Outboard Motor 80W90 Premium Gear Lube - 802844K01

    MSRP: $10.99
    $9.95
    0

  37. Star Brite Non-Toxic Premium Antifreeze

    $10.38 - $29.99
    17
  38. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury 2-Stroke Engine Oil for Outboard Motors - 92-858022k01

    MSRP: $49.99
    $44.95
    0
  39. 5% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Synthetic Power Steering Fluid - 92-858077K01

    MSRP: $17.99
    $16.95
    0
  40. 9% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Evinrude HPF Pro Gearcase Lubricant Kit - 0778754

    MSRP: $43.99
    $39.95
    0
  41. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Deck Mate Synthetic Teak Cleaner - 3484153

    MSRP: $21.99
    $16.99
  42. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Cable Cleaner - 3484863

    MSRP: $21.99
    $16.99

  43. Star Brite No Damp Moisture Absorber Refill

    $4.65 - $11.63
    0
  44. 22% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    August Race Fender-Clean - 3484535

    MSRP: $21.99
    $16.99
  45. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Quicksilver 2-4-C Marine Grease - 14 oz - 8M0190469

    MSRP: $12.99
    $11.95
  46. 10% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha 4M Yamalube 10W30 Synthetic Marine Engine Oil

    MSRP: $19.99 - $71.99
    $17.95 - $64.95
  47. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Yamaha Yamalube 4 Stroke Engine Oil FC-W for Outboard Motors - LUB-20W40-FC-12

    MSRP: $11.91
    $10.95
    0
  48. 8% off MSRPMSRP (Manufacturer's Suggested Retail Price)

    Set by the manufacturer and displayed for comparison purposes only.

    Mercury Corrosion Guard Spray - 92-802878 55

    MSRP: $12.99
    $11.95
    0
 
1 / 3Next

3Filters

Clear All
  1. Departments: Boat Maintenance ×
  2. Departments: Cockpit ×
  3. Availability: In Stock ×
Category
Departments
Manufacturer
Price
0.88
164.95
More Ways To Shop
Availability
Fulfillment
Fluid Type

Change Locale

United States - English Shop in currency: USD
Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD

Explore

Guides
Brands

Helpful Information

Track My Order
Shipping Policy
Return Policy
Outlet Store
Commercial Accounts

Get In Touch

Customer Service
1-800-435-7180
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use
Accessibility Statement

Stay Connected

X
Facebook
Instagram
YouTube
Toggle desktop/mobile version
2026 © Defender. All Rights Reserved.